Chemistry Examples

$198 g$

Step 1

Convert $g$ to $kg$ .

$198 g \times \frac{1 kg}{1000 g}$

Step 2

Cancel the common units and simplify.

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Step 2.1

Cross cancel units.

$\frac{198 g}{1} \times \frac{1 kg}{1000 g}$

Step 2.2

Simplify the expression.

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Step 2.2.1

Remove the canceled units.

$\frac{198}{1} \times \frac{1 kg}{1000}$

Step 2.2.2

Combine fractions.

$\frac{198}{1000} kg$

Step 2.2.3

Cancel the common factor of $198$ and $1000$ .

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Step 2.2.3.1

Factor $2$ out of $198$ .

$\frac{2 (99)}{1000} kg$

Step 2.2.3.2

Cancel the common factors.

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Step 2.2.3.2.1

Factor $2$ out of $1000$ .

$\frac{2 \cdot 99}{2 \cdot 500} kg$

Step 2.2.3.2.2

Cancel the common factor.

$\frac{2 \cdot 99}{2 \cdot 500} kg$

Step 2.2.3.2.3

Rewrite the expression.

$\frac{99}{500} kg$

$\frac{99}{500} kg$

$\frac{99}{500} kg$

$\frac{99}{500} kg$

Step 2.3

Convert to decimal.

$0.198 kg$

$0.198 kg$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$